When problems happen, people are asked to solve them with understanding.

当问题发生的时候，人被要求用理解解决他们。

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As usual, one has two choices: either detect regressions in quality when they happen or prevent such problems from occurring before they are integrated.

通常会有两种选择：要么在质量倒退发生的时候侦测到其倒退，要么在集成之前就预防这类问题的产生。

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Problems don't always happen when administrators are watching and waiting for them.

问题通常并不是在管理员守着等待问题发生时出现。

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But later when many problems happen and Afghans faced very difficult times in mujaheddin and Taliban time, that song became a kind of national anthem to Afghans, a song for unity.

NPR: 'Beyond the Mirror': Afghanistan's Pain Onstage

"There is so much fear about having these discussions, when for most people the problems are going to happen when they haven't had these discussions, " says Amy Berman, a senior program officer for the John A. Hartford Foundation, which focuses on improving health care for older Americans.

WSJ: New Efforts to Simplify End-of-Life-Care Wishes